EP 3136816 B1 20191106 - RADIO BASE STATION AND METHOD FOR TRANSMITTING COMMON PUBLIC RADIO INTERFACE DATA IN RADIO BASE STATION
Title (en)
RADIO BASE STATION AND METHOD FOR TRANSMITTING COMMON PUBLIC RADIO INTERFACE DATA IN RADIO BASE STATION
Title (de)
FUNKBASISSTATION UND VERFAHREN ZUR ÜBERTRAGUNG VON COMMON-PUBLIC-RADIO-INTERFACE-DATEN IN EINER FUNKBASISSTATION
Title (fr)
STATION DE BASE RADIO ET PROCÉDÉ DE TRANSMISSION DE DONNÉES D'INTERFACE RADIO PUBLIQUE COMMUNE DANS UNE STATION DE BASE RADIO
Publication
Application
Priority
- CN 200910216924 A 20091231
- EP 10840585 A 20101230
- CN 2010080475 W 20101230
Abstract (en)
[origin: EP2521418A1] A method for transmitting Common Public Radio Interface, CPRI, data in a radio base station is provided, which is applicable to the radio base station having at least two CPRI links between a Radio Equipment Control, REC, and a Radio Equipment, RE. The method includes: dividng, by the REC, in-phase/quadrature phase, I/Q, data that needs to be transmitted to the RE into multiple paths of I/Q data with different content, where the multiple paths of I/Q data with different content make up the I/Q data before being divided; transmitting, by the REC, all paths of divided I/Q data to the RE over the at least two CPRI links. A radio base station and a method for processing CPRI data in a radio base station are provided. Through the method for transmitting CPRI in a radio base station, the method for processing CPRI data in a radio base station, and the radio base station, congestion of CPRI links is avoided when the amount of user-plane data is large.
IPC 8 full level
H04L 25/14 (2006.01); H04W 88/08 (2009.01); H04W 92/12 (2009.01); H04W 24/04 (2009.01)
CPC (source: EP US)
H04L 25/14 (2013.01 - EP US); H04W 88/085 (2013.01 - EP US); H04W 92/12 (2013.01 - EP US); H04W 24/04 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2521418 A1 20121107; EP 2521418 A4 20130327; EP 2521418 B1 20160622; CN 102118795 A 20110706; CN 102118795 B 20131009; EP 3136816 A1 20170301; EP 3136816 B1 20191106; ES 2590356 T3 20161121; US 2013003677 A1 20130103; US 2016013956 A1 20160114; US 9179500 B2 20151103; US 9634871 B2 20170425; WO 2011079798 A1 20110707
DOCDB simple family (application)
EP 10840585 A 20101230; CN 200910216924 A 20091231; CN 2010080475 W 20101230; EP 16162069 A 20101230; ES 10840585 T 20101230; US 201213539146 A 20120629; US 201514864662 A 20150924